Several engineering organizations have designated structures around the world as official landmarks or special sites. Examples range from buildings and bridges to roadways and dams. These are modern marvels of ingenuity, design and construction.

Bei Eröffnung am 1. Oktober 1913 war sie die längste Eisenbahnbrücke Deutschlands und die kühnste und bedeutendste Stahlbaukonstruktion Europas *** At the time the Bridge was opened on 1 October 1913 it was the longest train bridge in Germany